JPH01104904A - １頭上カム軸型エンジン - Google Patents

１頭上カム軸型エンジン

Info

Publication number
JPH01104904A
JPH01104904A JP16884788A JP16884788A JPH01104904A JP H01104904 A JPH01104904 A JP H01104904A JP 16884788 A JP16884788 A JP 16884788A JP 16884788 A JP16884788 A JP 16884788A JP H01104904 A JPH01104904 A JP H01104904A
Authority
JP
Japan
Prior art keywords
camshaft
rocker arms
exhaust
engine
spark plug
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP16884788A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0321723B2 (enrdf_load_stackoverflow
Inventor
Shigeru Kato
茂 加藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yamaha Motor Co Ltd
Original Assignee
Yamaha Motor Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yamaha Motor Co Ltd filed Critical Yamaha Motor Co Ltd
Priority to JP16884788A priority Critical patent/JPH01104904A/ja
Publication of JPH01104904A publication Critical patent/JPH01104904A/ja
Publication of JPH0321723B2 publication Critical patent/JPH0321723B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
    • F02F1/4214—Shape or arrangement of intake or exhaust channels in cylinder heads specially adapted for four or more valves per cylinder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F2001/244—Arrangement of valve stems in cylinder heads
    • F02F2001/245—Arrangement of valve stems in cylinder heads the valve stems being orientated at an angle with the cylinder axis

Landscapes

  • Valve-Gear Or Valve Arrangements (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
JP16884788A 1988-07-08 1988-07-08 １頭上カム軸型エンジン Granted JPH01104904A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16884788A JPH01104904A (ja) 1988-07-08 1988-07-08 １頭上カム軸型エンジン

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16884788A JPH01104904A (ja) 1988-07-08 1988-07-08 １頭上カム軸型エンジン

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP11512878A Division JPS5543228A (en) 1978-09-21 1978-09-21 Overhead cam-shaft engine

Publications (2)

Publication Number Publication Date
JPH01104904A true JPH01104904A (ja) 1989-04-21
JPH0321723B2 JPH0321723B2 (enrdf_load_stackoverflow) 1991-03-25

Family

ID=15875642

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16884788A Granted JPH01104904A (ja) 1988-07-08 1988-07-08 １頭上カム軸型エンジン

Country Status (1)

Country Link
JP (1) JPH01104904A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0321723B2 (enrdf_load_stackoverflow) 1991-03-25

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